442876416

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 1244491776

約数和(自身を除く): 801615360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 71, 93, 96, 124, 128, 131, 142, 186, 192, 213, 248, 256, 262, 284, 372, 384, 393, 426, 496, 512, 524, 568, 744, 768, 786, 852, 992, 1048, 1136, 1488, 1536, 1572, 1704, 1984, 2096, 2201, 2272, 2976, 3144, 3408, 3968, 4061, 4192, 4402, 4544, 5952, 6288, 6603, 6816, 7936, 8122, 8384, 8804, 9088, 9301, 11904, 12183, 12576, 13206, 13632, 15872, 16244, 16768, 17608, 18176, 18602, 23808, 24366, 25152, 26412, 27264, 27903, 32488, 33536, 35216, 36352, 37204, 47616, 48732, 50304, 52824, 54528, 55806, 64976, 67072, 70432, 74408, 97464, 100608, 105648, 109056, 111612, 129952, 140864, 148816, 194928, 201216, 211296, 223224, 259904, 281728, 288331, 297632, 389856, 422592, 446448, 519808, 563456, 576662, 595264, 779712, 845184, 864993, 892896, 1039616, 1126912, 1153324, 1190528, 1559424, 1690368, 1729986, 1785792, 2079232, 2306648, 2381056, 3118848, 3380736, 3459972, 3571584, 4613296, 4762112, 6237696, 6919944, 7143168, 9226592, 13839888, 14286336, 18453184, 27679776, 36906368, 55359552, 73812736, 110719104, 147625472, 221438208, 442876416]

約数ペア:

[(1, 442876416), (2, 221438208), (3, 147625472), (4, 110719104), (6, 73812736), (8, 55359552), (12, 36906368), (16, 27679776), (24, 18453184), (31, 14286336), (32, 13839888), (48, 9226592), (62, 7143168), (64, 6919944), (71, 6237696), (93, 4762112), (96, 4613296), (124, 3571584), (128, 3459972), (131, 3380736), (142, 3118848), (186, 2381056), (192, 2306648), (213, 2079232), (248, 1785792), (256, 1729986), (262, 1690368), (284, 1559424), (372, 1190528), (384, 1153324), (393, 1126912), (426, 1039616), (496, 892896), (512, 864993), (524, 845184), (568, 779712), (744, 595264), (768, 576662), (786, 563456), (852, 519808), (992, 446448), (1048, 422592), (1136, 389856), (1488, 297632), (1536, 288331), (1572, 281728), (1704, 259904), (1984, 223224), (2096, 211296), (2201, 201216), (2272, 194928), (2976, 148816), (3144, 140864), (3408, 129952), (3968, 111612), (4061, 109056), (4192, 105648), (4402, 100608), (4544, 97464), (5952, 74408), (6288, 70432), (6603, 67072), (6816, 64976), (7936, 55806), (8122, 54528), (8384, 52824), (8804, 50304), (9088, 48732), (9301, 47616), (11904, 37204), (12183, 36352), (12576, 35216), (13206, 33536), (13632, 32488), (15872, 27903), (16244, 27264), (16768, 26412), (17608, 25152), (18176, 24366), (18602, 23808)]